12236432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 25857720

約数和(自身を除く): 13621288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 661, 712, 1157, 1322, 1424, 2314, 2644, 4628, 5288, 8593, 9256, 10576, 17186, 18512, 34372, 58829, 68744, 117658, 137488, 235316, 470632, 764777, 941264, 1529554, 3059108, 6118216, 12236432]

約数ペア:

[(1, 12236432), (2, 6118216), (4, 3059108), (8, 1529554), (13, 941264), (16, 764777), (26, 470632), (52, 235316), (89, 137488), (104, 117658), (178, 68744), (208, 58829), (356, 34372), (661, 18512), (712, 17186), (1157, 10576), (1322, 9256), (1424, 8593), (2314, 5288), (2644, 4628)]